Problem Display
PID: 117310 (r1r5/2PPPp2/1p2kN2/1R6/1K4N1/8/8/8 w - - 0 1)

Latzel, Gerhard Paul

Einselmeisterschafted, 1967

r1r5/2PPPp2/1p2kN2/1R6/1K4N1/8/8/8

#4

7 + 5


6490 yacpdb 2009
14786 Lowicz Open Solving 2011
15652 Tehtavaniekka 2012

SOLUTION


  • SOUND
  • Keys
    • 1.d8S+!
      • 1...Kd6
        • 2.Rd5+
          • 2...Kxc7
            • 3.Rd7+
              • 3...Kb8
                • 4.Rb7#
          • 2...Kxe7
            • 3.Rd7+
              • 3...Kf8
                • 4.Rxf7#
      • 1...Kxe7
        • 2.Re5+
          • 2...Kd6
            • 3.Se8+
              • 3...Kd7
                • 4.Sgf6#
          • 2...Kf8
            • 3.Re8+
              • 3...Kg7
                • 4.Rg8#
      • 1...Rxd8
        • 2.exd8R
          • threat
            • 3.Re5#
          • 2...Ra4+
            • 3.Kxa4
              • 3...Ke7
                • 4.Re5#
          • 2...Rxd8
            • 3.cxd8B
              • 3...Kd6
                • 4.Rxb6#
          • 2...Ra5
            • 3.c8Q+
              • 3...Ke7
                • 4.Sd5#
                • 4.Sg8#
                • 4.Qd7#

FEATURES


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Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) & CSS/Javascript (jQuery, Bootstrap & DataTables).